|
1 package org.columba.core.gui.context;
2
3 import java.awt.BorderLayout  ;
4 import java.awt.Color ;
5 import java.awt.Component ;
6 import java.awt.Font ;
7 import java.awt.Graphics ;
8 import java.awt.Insets ;
9 import java.awt.event.ActionEvent ;
10 import java.awt.event.ActionListener ;
11
12 import javax.swing.Action ;
13 import javax.swing.BorderFactory ;
14 import javax.swing.JLabel ;
15 import javax.swing.JPanel ;
16 import javax.swing.UIManager ;
17 import javax.swing.border.Border ;
18 import javax.swing.border.CompoundBorder ;
19
20 import org.columba.api.gui.frame.IFrameMediator;
21 import org.columba.core.context.ContextResultListenerAdapter;
22 import org.columba.core.context.api.IContextProvider;
23 import org.columba.core.context.api.IContextResultEvent;
24 import org.columba.core.context.api.IContextSearchManager;
25 import org.jdesktop.swingx.JXCollapsiblePane;
26 import org.jdesktop.swingx.JXHyperlink;
27
28 public class ContextResultBox extends JPanel {
29
30 private final static Color borderColor2 = UIManager
31 .getColor("controlShadow");
32
33 private final static Color borderColor1 = UIManager
34 .getColor("controlHighlight");
35
36 private JXHyperlink link;
37
38 private JXHyperlink moreLink;
39
40 private JXCollapsiblePane collapsible;
41
42 private IContextProvider provider;
43
44 private IContextSearchManager contextSearchManager;
45
46 public ContextResultBox(final IFrameMediator frameMediator,
47 final IContextProvider provider,
48 final IContextSearchManager contextSearchManager) {
49 super();
50
51 this.provider = provider;
52 this.contextSearchManager = contextSearchManager;
53
54 this.contextSearchManager
56 .addResultListener(new MyContextResultListener());
57
58 collapsible = new JXCollapsiblePane();
59 collapsible.add(provider.getView());
61 collapsible.setCollapsed(true);
62
63 Action toggleAction = collapsible.getActionMap().get(
64 JXCollapsiblePane.TOGGLE_ACTION);
65 toggleAction.putValue(JXCollapsiblePane.COLLAPSE_ICON, UIManager
67 .getIcon("Tree.expandedIcon"));
68 toggleAction.putValue(JXCollapsiblePane.EXPAND_ICON, UIManager
69 .getIcon("Tree.collapsedIcon"));
70 link = new JXHyperlink(toggleAction);
71 link.setText(provider.getName());
72 link.setToolTipText(provider.getDescription());
73
74 link.setOpaque(true);
76 link.setFocusPainted(false);
78
79 link.setUnclickedColor(UIManager.getColor("Label.foreground"));
80 link.setClickedColor(UIManager.getColor("Label.foreground"));
81
82 moreLink = new JXHyperlink();
83 moreLink.setEnabled(false);
84 moreLink.setText("Show More ..");
85 Font font = UIManager.getFont("Label.font");
86 Font smallFont = new Font (font.getName(), font.getStyle(), font
87 .getSize() - 2);
88 moreLink.setFont(smallFont);
89 moreLink.addActionListener(new ActionListener () {
90 public void actionPerformed(ActionEvent e) {
91 provider.showMoreResults(frameMediator);
92 }
93 });
94
95 setLayout(new BorderLayout ());
96 JPanel top = new JPanel ();
97
98 top.setBorder(new CompoundBorder (new SeparatorBorder(), BorderFactory
99 .createEmptyBorder(2, 4, 2, 4)));
100
101 top.setLayout(new BorderLayout ());
102 JLabel iconLabel = new JLabel ();
103
104 iconLabel.setIcon(provider.getIcon());
105
106 iconLabel.setBorder(BorderFactory.createEmptyBorder(1, 2, 1, 6));
107 top.add(iconLabel, BorderLayout.WEST);
108 top.add(link, BorderLayout.CENTER);
109 top.add(moreLink, BorderLayout.EAST);
110 add(top, BorderLayout.NORTH);
111 add(collapsible, BorderLayout.CENTER);
112 }
113
114 public void showResults() {
115
116 if (provider.isEnabledShowMoreLink()) {
117 int count = provider.getTotalResultCount();
118 moreLink.setEnabled(count > 0);
119
120 if (count > 0) {
121 moreLink.setText("Show More (" + count + ") ..");
122 }
123 }
124 }
125
126 class MyContextResultListener extends ContextResultListenerAdapter {
127
128 @Override
129 public void resultArrived(final IContextResultEvent event) {
130 if (!event.getProviderName().equals(provider.getTechnicalName()))
131 return;
132
133 provider.showResult();
134 showResults();
135
136 }
137
138 }
139
140
144 class SeparatorBorder implements Border {
145
146 boolean isFirst(Component c) {
147 return c.getParent() == null || c.getParent().getComponent(0) == c;
148 }
149
150 public Insets getBorderInsets(Component c) {
151 if (c instanceof JXCollapsiblePane) {
154 if (((JXCollapsiblePane) c).isCollapsed()) {
155 return new Insets (0, 0, 0, 0);
156 }
157 }
158 return new Insets (isFirst(c) ? 4 : 1, 0, 1, 0);
159 }
160
161 public boolean isBorderOpaque() {
162 return true;
163 }
164
165 public void paintBorder(Component c, Graphics g, int x, int y,
166 int width, int height) {
167 g.setColor(borderColor1);
168 if (isFirst(c)) {
169 g.drawLine(x, y + 2, x + width, y + 2);
170 }
171 }
174 }
175
176 }
177 |
Popular Tags |
Java API By Example, From Geeks To Geeks.